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RECOM's R-78K-xx Series DC/DC Switching Regulators

Switching regulators - superior alternative to inefficient linear ones, offer up to 97% efficiency, eliminating the need for heat sinks, saving space and costs. RECOM's regulators integrate seamlessly, with pin-compatible replacements, wide input range, and accurate output voltage regulation, making them a cost-effective choice.

  • R-78K-0.5 Series - Cutting-edge switching regulator with high efficiency, wide input range, and cost-effective production. No heat-sink needed, operates from -40 to 90°C, and saves board space in a compact package.
  • R-78K-1.0 Series - Unleashing high efficiency up to 95%, this switching regulator delivers precision and wide-ranging capabilities. No heat-sink needed, operates from -40 to 90°C with minimal derating, and saves valuable board space in a sleek TO-220 compatible SIP3 package.
  • R-78K-2.0 Series - Elevate your power solutions with up to 96% efficiency, wide input range, and cost-effectiveness. No heat-sink needed, operates seamlessly from -40 to 90°C without derating, and preserves board space in a stylish TO-220 compatible SIP3 package.
  • R-78K-2.0(L) Series - Unmatched performance with fixed output options from 1.2V to 15V, reaching up to 96% efficiency. Horizontal mount for space-critical designs, no heatsink needed, and operating at +110°C max ensures reliability.
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89 PRODUCT RESULTS FOR ""

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89 Products

    R-78HE5.0-0.3 RECOM
    DC-DC Switching Regulator - 6.5 to 72VDC Input - 5VDC@0.3A Output - LM78xx Pin Compatable
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    4 Weeks

    5
    $6.08
    42
    $4.62
    84
    $4.51
    126
    $4.44
    252
    $4.42
    R-78S3.3-0.1 RECOM
    DC-DC Boost Converter - 0.65 to 3.15VDC Input - 3.3VDC@0.1A Output - 4 Lead SIP
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    19 Weeks

    1
    $6.105
    42
    $5.550
    84
    $5.300
    126
    $5.220
    252
    $5.070
    R-78T12-1.0/FC-TRAY RECOM
    DC-DC Switching Regulator - 15 to 42VDC Input - 12VDC@1A Output - SMD
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    19 Weeks

    5
    $14.74
    25
    $13.35
    50
    $12.76
    100
    $12.21
    250
    $11.71
    R-78W12-0.5 RECOM
    DC-DC Switching Regulator - 15 to 32VDC Input - 12VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
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    10 Weeks

    5
    $10.03
    25
    $9.29
    50
    $8.95
    100
    $8.50
    250
    $8.29
    R-78W3.3-0.5 RECOM
    DC-DC Switching Regulator - 6.5 to 32VDC Input - 3.3VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
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    19 Weeks

    25
    $8.24
    50
    $7.84
    100
    $7.64
    250
    $7.46
    500
    $7.43
    R-78W5.0-0.5 RECOM
    DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
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    19 Weeks

    25
    $8.65
    50
    $8.29
    100
    $8.08
    250
    $8.04
    500
    $7.93
    R-78W9.0-0.5 RECOM
    DC-DC Switching Regulator - 11 to 32VDC Input - 9VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
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    10 Weeks

    5
    $10.72
    25
    $9.72
    50
    $9.28
    100
    $9.01
    250
    $8.52
    R-782.5-1.0 RECOM
    DC-DC Switching Regulator - 4.75 to 32VDC Input - 2.5VDC@1A Output - LM78xx Pin Compatable
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    19 Weeks

    5
    $8.46
    42
    $7.71
    84
    $7.39
    126
    $7.19
    252
    $6.82
    R-78B12-1.0L RECOM
    DC-DC Switching Regulator - 16 to 32VDC Input - 12VDC@1A Output - LM78xx Pin Compatable /90° Bend
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    19 Weeks

    5
    $10.46
    42
    $8.95
    84
    $8.81
    126
    $8.77
    252
    $8.67
    R-78B15-1.0 RECOM
    DC-DC Switching Regulator - 20 to 32VDC Input - 15VDC@1A Output - LM78xx Pin Compatable
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    10 Weeks

    5
    $10.79
    42
    $9.44
    84
    $8.79
    126
    $8.75
    252
    $8.70